研究了Zr对Al-Zn-Mg-Cu系超高强铝合金力学性能和显微组织的影响.结果表明,合金的强度随着Zr含量的增加而提高,含Zr量为0.06%(质量分数)时延伸率出现峰值添加Zr可抑制合金的再结晶,使合金组织细化,并使该合金的断裂机制由沿晶断裂转变为穿晶断裂对于所研究的超高强度铝合金,Zr的最佳添加量为0.06%～0.14%.
参考文献
| [1] | I.N.Frindlyander(И H弗里德良捷尔),Translated by YAO Yizhong(姚毅中),Wrought Structural AluminumAlloys(变形结构铝合金)(Chongqing, Scientific and Technology Literature Publishing House, 1989) p.153 |
| [2] | N.Ryum, Z.Metallkd, Bd.66 H.6, 338(1975) |
| [3] | N.Ryum, Z.Metallkd, Bd.66 H.6, 344(1975) |
| [4] | E.Nes, Metal Science, Mar.-April, 211(1979) |
| [5] | J.A.Wagner, R.N.Shenoy, Metall. Trans., 22A, 2809(1991) |
| [6] | N.Q.Chinh, Z.Kovas, L.Reich, Z.Metallkd, 88(8), 607(1997) |
| [7] | A.K.Mukhopadhya, Q.B.Yang, Acta Metall., 42(9), 3083(1994) |
| [8] | A.K.Mukhopadhya, G.J.Shieflet, E.A.Starke Jr, Scripta Metallurgical et Materialia, 24, 307(1990) |
| [9] | O.G.Senatorova, A.N.Uksusnikov, S.F.Legoshina, I.N.Frindlyander, I.P. Zhegina, Materials Science Forum,Vols.331, 1249(2000) |
| [10] | WU Yilei(吴一雷),LI Yongwei(李永伟),QIAN Jur(强俊),LI Chunyu(李春玉),Journal of AeronauticalMaterials(航空材料学报),14(1),49(1994) |
| [11] | B.Morere, C.Maurice, R.Shahani, J.Driver, Metall. Trans., 32A, 625(2001) |
| [12] | G.Waterloo, V.Hansen, J.Gjonnes, S.R.Skjervold, Mater. Sci. and Eng., A303, 226(2001) |
| [13] | B.Morere, J.C.Ehrstrom, P.J.Gregson, I.Sinclair, Metall. Trans., 31A, 2503(2000) |
| [14] | H.Yoshida, Y.Baba, Trans. of Jpn Inst. of Metals, 23(10), 620(1982) |
| [15] | L.F.Mondolf, Aluminum Alloys: Structure and Properties(铝合金的结构与性能)Translated by WANGZhutang(王祝堂),ZHANG Zhenlu(张振录),ZHENG Xuan(郑璇),(Beijing, Metallurgical Industry Press,1988) p.351 |
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